1-Oxaspiro(4.5)dec-3-en-2-one, 3-methyl-4-(4-methylbenzoyl)-

Modify Date: 2025-08-27 19:27:33

1-Oxaspiro(4.5)dec-3-en-2-one, 3-methyl-4-(4-methylbenzoyl)- structure	Common Name	1-Oxaspiro(4.5)dec-3-en-2-one, 3-methyl-4-(4-methylbenzoyl)-
	CAS Number	86560-11-4	Molecular Weight	284.35000
	Density	1.17g/cm3	Boiling Point	470.5ºC at 760 mmHg
	Molecular Formula	C₁₈H₂₀O₃	Melting Point	N/A
	MSDS	N/A	Flash Point	209.1ºC

Name	3-Methyl-4-(4-methylbenzoyl)-1-oxaspiro[4.5]dec-3-en-2-one
Synonym	More Synonyms

Density	1.17g/cm3
Boiling Point	470.5ºC at 760 mmHg
Molecular Formula	C₁₈H₂₀O₃
Molecular Weight	284.35000
Flash Point	209.1ºC
Exact Mass	284.14100
PSA	43.37000
LogP	3.75390
Index of Refraction	1.571

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RP3675455

CHEMICAL NAME :: 1-Oxaspiro(4.5)dec-3-en-2-one, 3-methyl-4-(4-methylbenzoyl)-

CAS REGISTRY NUMBER :: 86560-11-4

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C18-H20-O3

MOLECULAR WEIGHT :: 284.38

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >2 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 18,147,1983

HS Code	2932209090

3-methyl-2-oxo-...

CAS#:58887-89-1

Toluene

CAS#:108-88-3

~39%

1-Oxaspiro(4.5)...

CAS#:86560-11-4

1-Oxaspiro(4.5)...

CAS#:86560-12-5

Literature: Paris; Payard; Tronche; et al. European Journal of Medicinal Chemistry, 1983 , vol. 18, # 2 p. 147 - 150

Precursor 2
CAS#:58887-89-1 3-methyl-2-oxo-... CAS#:108-88-3 Toluene
DownStream 0

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

4-Methylbenzoyl-3 methyl-2 cyclohexane spiro-4,4-butene-2 olide-4

4-Methylbenzoyl-3 methyl-2 cyclohexane spiro-4,4-butene-2 olide-4 [French]

2-methyl-1-(4-methylbenzoyl)-4-oxaspiro[4.5]dec-1-en-3-one

1-Oxaspiro(4.5)dec-3-en-2-one,3-methyl-4-(4-methylbenzoyl)

3-Methyl-4-(4-methylbenzoyl)-1-oxaspiro(4.5)dec-3-en-2-one

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Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.